バンクーバー 9月の天気
バンクーバーの9月:快適、ときどき雨、空気がきれい — 訪れるのに絶好の時期。
2026年9月更新 · ERA5再解析による気候平年値
バンクーバーでは12か月中5位 · 9月に訪れたい旅行先で1413か所中638位 · 快適スコア82/100(Aランク)
- 日中
- 19°C
- 夜
- 12°C
- 雨の日
- 8
- 日照
- 9.1 h
- 湿度
- 80%
- 日の長さ
- 13 h

バンクーバーの9月のようす
Warm, dry and quiet after the first week, with the salmon running and the first rain at the end of the month.
harvestshoulder
確度:high
9月のバンクーバーについての旅行者の声
Regulars describe the first two weeks of this month as essentially a cooler continuation of late August, with the chance of rain and cooler temperatures both increasing steadily as the month progresses - a genuine within-month gradient rather than one flat verdict. Our row backs the mild, still-summery average, 19C over 11.7C nights, with 77.1mm of rain across 8.4 days. Regulars call this one of the driest months of the year overall, with the trade for coming later in the month being noticeably thinner crowds and shorter waits at popular activities. The sea sits at 16.8C. The record: humidity 80 percent, 9.1 hours of sun, a 9.9 kph wind and AQI 46.
バンクーバーのほかの月
Regulars describe this month as genuinely variable rather than settled either way - some stretches bring drizzly, grey days, others string together enough sunshine that people sunbathe on the beach - with the reassurance that a real multi-day soak is unusual, more like three wet days than ten in a row. Our row backs the mild, damp-leaning read, 17.5C over 9.7C nights, with 51.1mm of rain across 7.6 days. Regulars are specific that the back half of the month, sliding into June, tends to bring less rain and warmer afternoons than the front half. The standard packing advice is layering plus an umbrella - jeans and t-shirts for a sunny stretch, a light jacket for the cooler or wetter one. The sea sits at a cool 15.3C. The record: humidity 74 percent, 11.2 hours of sun and AQI 50.
June gloom is the local name and regulars will tell you the grey holds until about mid-July - but they also describe what it actually is: drizzle rather than rain, rarely all day and rarely everywhere, with some Junes spent in shorts with the windows open. Our row sides with the optimists on two counts. Rain is 47.7mm across 6.5 days, and there are 12.1 hours of sun inside 16.2 of daylight, which is not a grey month by any measure. What it is not is warm: 20C days and 12.2C nights, with a 16.5C sea. The other thing June has is quiet, because Canadian schools do not break until its last week. The record: humidity 73 percent and AQI 48.
August in Vancouver is warm, sunny and dry - the city does not get the heat and humidity that eastern North American cities do, and July through September carries very little rain, our row putting August at 3.8 precipitation days. The forum's reservation is smoke. Late July and August fall inside wildfire season, and regulars have gone as far as advising against those weeks in bad years, with reports of haze thick enough to set off asthma; September and October usually bring the wind that clears it. The other August cost is company, because peak cruise season runs June to September. The record: 23.2C days that feel like 24C, 14.6C nights, 11.8 hours of sun and a 19.1C sea.
Vancouver forum threads describe February as a grey, damp month rather than a genuinely cold one - typical highs around 8-10C, lows around 2-4C, with real snow described as rare here even in winter. Rain was flagged as the defining feature, with posters citing around 16 rainy days and roughly 105mm of rainfall typical for the month, and the persistent dampness described as making the temperature feel colder than the number alone suggests. A few threads noted that late February can bring a genuine burst of sun and milder air, sometimes into the teens Celsius, so the month isn't uniformly bleak - just consistently in need of proper rain layers, a warm hat and gloves for the grey stretches.
通年のメモはバンクーバーの概要ページにあります。 地図のバンクーバーのカードから自分のメモを追加できます。
バンクーバーの気候平年値 — 9月
ERA5再解析による月平均値です。AQIはその月の平均US AQI(米国大気質指数)です。
9月のバンクーバーの混雑
その場所自体の混み具合 — 学校休暇や大型連休、編集部がタグ付けした月、そして天気の良さによる人気の高さ。快適スコアには含まれません。
混雑繁忙期の合間、The PNE fair、カナダのSummer break
ピークの混雑混雑ショルダーシーズン閑散
バンクーバーの天気が良い月
この旅行先自身の一年間の快適スコアでランキングしています — 混み具合とは別のものです(上の「混雑」を参照)。
天気はまずまずバンクーバーの天気がピークを迎えるのは6月〜8月で、特に良いのは7月ごろです。
天気が最高天気はまずまず天気が厳しい
9月のバンクーバーのイベント
毎年の季節のイベント、自然の見どころ、休業、祝日 — 厳選し出典を明記しています。
- 季節
The dry season
7月1日〜9月10日 · 例年Ten weeks of reliably dry, warm weather is the whole summer here, and it is why the city empties onto the beaches and the North Shore trails.
- オープン
Alpine trails clear
7月1日〜10月5日 · 例年トレイルシーズンThe high trails in Garibaldi and on the North Shore only lose their snow in late June or July; before that the lakes are frozen and the routes need axes. 出典 ↗
- 要注意
Wildfire smoke risk
7月15日〜9月15日 · 例年煙害シーズンSmoke from fires in the interior can settle over the city for days at a time in a bad year, turning the best-weather month into the worst air of the year. 出典 ↗
- 祭り
The PNE fair
8月15日〜9月8日 · 例年大きな祭り混雑The old exhibition grounds run a two-and-a-half week fair to Labour Day, which is the end of the Vancouver summer in the same way school is. 出典 ↗
近くで開催中のイベント
バンクーバーから300 km以内 — 日帰りやちょっとした移動で行けて、今月何かがある場所です。快適スコアには含まれません。
バンクーバーはどこにある?
9月のバンクーバー — よくある質問
- 9月はバンクーバーを訪れるのに良い時期ですか?
- バンクーバーの9月:快適、ときどき雨、空気がきれい — 訪れるのに絶好の時期。SeasonMapの快適スコアでは、バンクーバーの12か月中5位です(82/100)。
- 9月のバンクーバーはどんな天気ですか?
- 9月のバンクーバーは、平均最高気温19°C、最低気温11.7°C、降水量は約77.1 mmで、雨の日はおよそ8.4日です。
- 9月のバンクーバーの大気質はどうですか?
- 9月のバンクーバーの米国大気質指数(US AQI)は、平均約46です。
300 km圏内:Victoria, BCのWhale watching season(5月1日〜10月15日ごろ)、WhistlerのBike park season(5月15日〜10月12日ごろ)。